1: (0 1 16)

(0)(1 20 16 18 3)(2 6 4)(5 21 17 9 7)(8 19 15 12 10)(11 14 13)

2: (3 16 18)

(0)(1 20 16)(2 6 4)(3)(5 21 17 9 7)(8 19 15 12 10)(11 14 13)(18)

3: (5 21 17)

(0)(1 20 16)(2 6 4)(3)(5 9 7)(8 19 15 12 10)(11 14 13)(17)(18)(21)

4: (2 6 4)

(0)(1 20 16)(2)(3)(4)(5 9 7)(6)(8 19 15 12 10)(11 14 13)(17)(18)(21)